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The development of this new portlet is bases in reusage of existing components such as transformation manager and the cda display tool. You can see in the following two links the methods from these 2 components that have been used
https://openncp.atlassian.net/wiki/display/TSAM/Using+Transformation+Manager+from+other+components
https://openncp.atlassian.net/wiki/display/GUI/CDA+Display+Tool
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